NL7214179A - - Google Patents

Info

Publication number
NL7214179A
NL7214179A NL7214179A NL7214179A NL7214179A NL 7214179 A NL7214179 A NL 7214179A NL 7214179 A NL7214179 A NL 7214179A NL 7214179 A NL7214179 A NL 7214179A NL 7214179 A NL7214179 A NL 7214179A
Authority
NL
Netherlands
Application number
NL7214179A
Other versions
NL161887B (en
NL161887C (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of NL7214179A publication Critical patent/NL7214179A/xx
Publication of NL161887B publication Critical patent/NL161887B/en
Application granted granted Critical
Publication of NL161887C publication Critical patent/NL161887C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/66—Radar-tracking systems; Analogous systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL7214179.A 1971-12-23 1972-10-20 RADAR TRACKING SYSTEM. NL161887C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1886271A CH535437A (en) 1971-12-23 1971-12-23 Radar system

Publications (3)

Publication Number Publication Date
NL7214179A true NL7214179A (en) 1973-06-26
NL161887B NL161887B (en) 1979-10-15
NL161887C NL161887C (en) 1980-03-17

Family

ID=4435746

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7214179.A NL161887C (en) 1971-12-23 1972-10-20 RADAR TRACKING SYSTEM.

Country Status (13)

Country Link
US (1) US3827049A (en)
JP (1) JPS5127990B2 (en)
AU (1) AU468081B2 (en)
BE (1) BE793280A (en)
CA (1) CA990832A (en)
CH (1) CH535437A (en)
DE (1) DE2261741C3 (en)
FR (1) FR2164659B1 (en)
GB (1) GB1413976A (en)
IT (1) IT974081B (en)
NL (1) NL161887C (en)
NO (1) NO135008C (en)
SE (1) SE379249B (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928850A (en) * 1958-12-29 1975-12-23 Sperry Rand Corp Interfering signal sensor for angle tracking radars
IT1074498B (en) * 1976-09-16 1985-04-20 Selenia Ind Elettroniche IMPROVEMENT IN ELEVATION ERROR REDUCTION SYSTEMS FOR LOW ALTITUDE TARGET TRACKING RADAR
FR2377043A1 (en) * 1977-01-07 1978-08-04 Thomson Csf METHOD OF MEASURING THE ALTITUDE OF A TARGET MOVING AT A VERY LOW SITE AND TRACKING RADAR IMPLEMENTING THIS PROCEDURE
NL7712216A (en) * 1977-11-07 1979-05-09 Hollandse Signaalapparaten Bv MONOPULS RADAR DEVICE.
US4256275A (en) * 1978-11-01 1981-03-17 E-Systems, Inc. Homing system and technique for guiding a missile towards a metal target
US4472718A (en) * 1980-02-29 1984-09-18 Mitsubishi Denki Kabushiki Kaisha Tracking radar system
US4319242A (en) * 1980-03-04 1982-03-09 The United States Of America As Represented By The Secretary Of The Navy Integrated weapon control radar system
US4449127A (en) * 1981-03-10 1984-05-15 Westinghouse Electric Corp. System and method for tracking targets in a multipath environment
DE3337649A1 (en) * 1983-10-17 1985-04-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt RADAR ARRANGEMENT FOR AIRCRAFT
IN161639B (en) * 1985-05-23 1988-01-09 Hollandse Signaalapparaten Bv
JPS6445576A (en) * 1987-08-11 1989-02-20 Koyosha Kk Super grit grinding wheel
NL8801757A (en) * 1988-07-12 1990-02-01 Hollandse Signaalapparaten Bv TARGET DETECTOR.
JPH0661455U (en) * 1993-01-28 1994-08-30 辰己 藤原 Disc sander
EP0809324B1 (en) * 1996-05-20 2002-08-28 Endress + Hauser GmbH + Co. KG Parabolic antenna for filling level measurement in a container
AU2009246606B2 (en) * 2008-05-07 2013-06-20 Colorado State University Research Foundation Networked waveform system
EP3839560B1 (en) * 2019-12-19 2023-03-01 UTC Fire & Security EMEA BVBA Radar presence sensor device
CN112986938B (en) * 2021-01-27 2023-11-07 西安电子科技大学 Collaborative deception jamming method based on unmanned aerial vehicle formation
RU2761955C9 (en) * 2021-04-15 2022-02-22 Публичное акционерное общество "Научно-производственное объединение "Алмаз" имени академика А.А. Расплетина" (ПАО "НПО "Алмаз") Method for determining the flight altitude of a low-flying target of a monopulse tracking radar
CN113777602A (en) * 2021-09-18 2021-12-10 重庆华渝电气集团有限公司 Anti-unmanned aerial vehicle defense system and defense method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126542A (en) * 1964-03-24 Conical scanning radar data processing system
FR1439801A (en) * 1954-12-16 1966-05-27 Aiming system applicable to automatic radar tracking of an airplane equipped with an anti-radar jammer
US2907030A (en) * 1956-02-10 1959-09-29 Csf Aerials for radar systems
US2891244A (en) * 1956-08-08 1959-06-16 James J Pastoriza Target assignment system for radar tracking apparatus
BE557769A (en) * 1956-08-30
US3307183A (en) * 1957-03-11 1967-02-28 Boeing Co Conical scan radar system and antenna
US3014214A (en) * 1957-06-27 1961-12-19 North American Aviation Inc Conical scan monopulse radar system
GB1009503A (en) * 1960-12-17 1965-11-10 Emi Ltd Improvements relating to radar tracking apparatus
US3618091A (en) * 1961-11-10 1971-11-02 Sanders Associates Inc Conical antenna system
US3218640A (en) * 1961-11-20 1965-11-16 Electronic Associates Positional control system
NL133722C (en) * 1962-05-23
CH415135A (en) * 1963-06-28 1966-06-15 Siemens Ag Albis Method and circuit arrangement for reducing statistical fluctuations in electrical follow-up control systems and application of the method
US3453617A (en) * 1964-07-14 1969-07-01 Us Navy Switchable linear-circular polarized monopulse radar feed producing two axis (three-dimensional tracking) information utilizing a two-lobe monopulse design
US3623094A (en) * 1969-02-27 1971-11-23 Nasa Target acquisition antenna
US3603998A (en) * 1969-10-01 1971-09-07 Philip Kassel Radar system

Also Published As

Publication number Publication date
DE2261741C3 (en) 1985-06-27
CA990832A (en) 1976-06-08
BE793280A (en) 1973-04-16
DE2261741B2 (en) 1979-02-08
NL161887B (en) 1979-10-15
AU5024472A (en) 1974-06-20
GB1413976A (en) 1975-11-12
NO135008B (en) 1976-10-11
JPS5127990B2 (en) 1976-08-16
FR2164659B1 (en) 1977-08-26
JPS4874192A (en) 1973-10-05
SE379249B (en) 1975-09-29
AU468081B2 (en) 1974-06-20
US3827049A (en) 1974-07-30
CH535437A (en) 1973-03-31
FR2164659A1 (en) 1973-08-03
NL161887C (en) 1980-03-17
DE2261741A1 (en) 1973-07-05
IT974081B (en) 1974-06-20
NO135008C (en) 1977-01-19

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Legal Events

Date Code Title Description
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: HASRODE B.V.

SNR Assignments of patents or rights arising from examined patent applications

Owner name: HOLLANDSE SIGNAALAPPARATEN B.V.

NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: HOLL SIGNAAL

V4 Discontinued because of reaching the maximum lifetime of a patent